How to Make Touch Sensor With BC547 Transistor

Create Touch Sensor Using BC547
#ideas #bc547transistor

[@shiva.chennai]

Wow. single toch, interesting.

[@SparkMind1]

🙏👍

[@roksh_kv]

can we use a 220 oms resistor

[@luckylucky-d7y]

How much voltage require?

[@Levguy140]

Im a beginner at electronics so dont judge me if im saying something wrong but why couldn't you use only one transistor? I love your channel though❤

[@pengqi-g9i]

I want to do a simulation, what should be used instead of the coil?
What is the equivalent of touching a coil with your hand?

[@SparkMind1]

copper sheet, a piece of wire, pcb, ...

[@ur_speedy_friend]

very cool and it works

[@SparkMind1]

Thank you my friend 🙏

[@shatruhanmaurya5983]

भाई यह सेंसर मुझे बनाना आता था पहले भी

[@richardnoordhoff4288]

Nice, can you make this as on/off as well?

[@SparkMind1]

Thanks, yes